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प्रश्न
Fill in the blanks:
a ≠ 0 and a × a = a
⇒ a = ?
उत्तर
a ≠ 0 and a × a = a
Given: a × a = a
⇒ `a = a/a = 1, a \ne 0`
APPEARS IN
संबंधित प्रश्न
State true or false:
Addition of whole numbers is associative
Evaluate :
6214 x 12
Write the successor of: 687890
Write the successor of: 5386700
Write the predecessor of: 97
Write (T) for true and (F) for false against the following statement:
Every natural number is a whole number.
Add the following numbers and check by reversing the order of the addends:
2359 + 548
Find the sum: (1546 + 498) + 3589.
Also, find the sum: 1546 + (498 + 3589).
Are the two sums equal?
State the property satisfied.
Determine the sum given below using suitable rearrangement.
1983 + 647 + 217 + 353
Replace each * by the correct digit in the following:
\[\begin{array}{r}
&\texttt{1 0 0 0 0 0 0}\\
-&\texttt{* * * * 1}\\
\hline
&\texttt{* 7 0 4 2 *}\\
\hline
\end{array}\]
Find the difference: 5632 − 99
Find the whole number n when: n + 4 = 9
Find the product: 4617 × 234
Divide and check your answer by the corresponding multiplication in the following:
612846 ÷ 582
LCM of two numbers is 28 and their HCF is 8.
Sum of two whole numbers is always less than their product.
If 0 is subtracted from a whole number, then the result is the _____ itself .
The next number in the pattern –62, –37, –12 is ______.
The whole number 13 lies between 11 and 12.
